根据句子的意思写出相应的电话号码填在横线上。

根据句子的意思写出相应的电话号码填在横线上。
电话号码：110，114，120，121，122。
1.Your grandmother is ill，and which number do you need（需要）？ ________
2.You see a thief（小偷）on the way home.You want to ask the policeman for help.You can call_______.
3.You father and mother are going to take you to the park this Saturday.But you don't know the weather（天气）.Then you call________.
4.You want to telephone Jin Ling Hotel to book（预定）a room.But you don't know their telephone number.You can ask________for help.
拜托啦！^_^